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Vinothkumar kmvinoth

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@kmvinoth
kmvinoth / iterm2-solarized.md
Created October 30, 2020 10:22 — forked from kevin-smets/iterm2-solarized.md
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@kmvinoth
kmvinoth / S3 trigger to Lambda handler in python
Created October 9, 2020 09:04 — forked from djg07/S3 trigger to Lambda handler in python
import json
import urllib.parse
import boto3
print('Loading function')
s3 = boto3.client('s3')
def lambda_handler(event, context):
#1 - Get the bucket name
@kmvinoth
kmvinoth / Sphinx_Setup_for_autodoc.md
Created August 21, 2020 07:17 — forked from GLMeece/Sphinx_Setup_for_autodoc.md
Setting up Sphinx for generating documentation from DocStrings, leveraging the Napoleon extension.

Sphinx Setup for autodoc

Sphinx is a documentation generator that is the de facto standard for Python projects. The official documentation can be a bit daunting as it includes so many options, it's hard to know where to start.

Note: This Gist was updated on 04/04/2019 to accomodate a newer version of Sphinx, as well as Python 3.7. YMMV!

This document is written with the following presuppositions:

@kmvinoth
kmvinoth / postgres-cheatsheet.md
Created August 5, 2020 16:52 — forked from Kartones/postgres-cheatsheet.md
PostgreSQL command line cheatsheet

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

  • -E: will describe the underlaying queries of the \ commands (cool for learning!)
  • -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
@kmvinoth
kmvinoth / curl.md
Created August 3, 2020 08:42 — forked from subfuzion/curl.md
curl POST examples

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

@kmvinoth
kmvinoth / vagrant_cheatsheet.md
Last active June 16, 2020 08:22

Creating a VM

  • vagrant init -- Initialize Vagrant with a Vagrantfile and ./.vagrant directory, using no specified base image. Before you can do vagrant up, you'll need to specify a base image in the Vagrantfile.
  • vagrant init <boxpath> -- Initialize Vagrant with a specific box. To find a box, go to the public Vagrant box catalog. When you find one you like, just replace it's name with boxpath. For example, vagrant init ubuntu/trusty64.

Starting a VM

  • vagrant up -- starts vagrant environment (also provisions only on the FIRST vagrant up)
  • vagrant resume -- resume a suspended machine (vagrant up works just fine for this as well)
  • vagrant provision -- forces reprovisioning of the vagrant machine
  • vagrant reload -- restarts vagrant machine, loads new Vagrantfile configuration
  • vagrant reload --provision -- restart the virtual machine and force provisioning
@kmvinoth
kmvinoth / __usage.adoc
Created November 20, 2019 15:16 — forked from maxdemarzi/__usage.adoc
Concurrent Neo4j Performance Tests via HTTP + Cypher (usage: ./_run_ab.sh 4 10000 create_plain.json)

Usage

Use latest Neo4j for best results, e.g. 2.2.2 or 2.3.0-M02 (http://neo4j.com/download) On a machine with 12 cores use concurrency 24

Create 1 node, 1 rel, 1 property per request, 1M requests

Total: 1M nodes, rels, props